abc COMBO 25 Instructions For Use Manual page 17

a protective cover supplied with the boiler should be mounted to the pipe
§
leading the pellet into the combustion chamber
light a fire in the boiler and start the boiler by pressing the button P2
§
it is necessary to close the upper and lower boiler door
§
set the boiler power (section 5.1)
§
set the water temperature (section 5.2)
§
Note: In case of power failure an overheating of the system may occur when
the boiler is in "solid fuel" operation mode, so it is recommended to 21 install
an "UPS device" that will allow the operation of the pump in case of power
failure or connect the boiler to an open central heating system.
9. Cleaning and maintaining the boiler
Every millimeter of soot and dust on the heat exchangers and the flue pipes means
5% higher consumption of pellets. A clean boiler saves fuel and protects the
environment.
USE OF PROTECTIVE
GLOVES IS NECESSARY!
Daily cleaning:
Depending on the intensity of firing it is necessary to empty the ashtray at least
§
once a day
The rest of the ash in the combustion chamber should be collected in the
§
ashtray
Remove the burner from its tray and clean the pellets residuals and ash
§
deposits
Clean the ash from the inside of the burner carrier
§
Pull spirals of the turbulator back and forth
§
Weekly cleaning:
Open the upper door of the boiler and clean the ash deposits in the turbulators
§
and from the sides of the boiler
Remove the turbulators (spirals) and clean the pipes
§
Monthly cleaning:
Remove the flue pipes and clean them
§
Separate the cable from the fan
§
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